问题

Molly is so busy, so she needs someone to care for her baby she is away.
A:after
B:before
C:while
D:until;
B:before
C:while
D:until;
正确答案是:
同类题型
g the firm as a clerk, he got rapidpromotion through his diligence and _____ as a manager last year
He hesitated for a moment before kicking the ball; otherwise, he ___________ a goal.
Finally, the two girls got to the top of the mountain, ________. [ ]
Amy thinks hamburgers are not healthy, so she _________ eats them.
We have launched another man-made satellite,________ is announced in today’s newspaper.